| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-300H | 1 | 38.43 | Borchers, Alex (2015) (South Sioux City, NE) | NE Class A State Meet(NE), 2015-05-23(#1) |
| B-300H | 2 | 38.75 | Flynn, Michael (2015) (Creighton Prep, NE) | NE Class A State Meet(NE), 2015-05-23(#2) |
| B-300H | 3 | 38.85 | White, Jacob (2015) (Kearney, NE) | NE Class A State Meet(NE), 2015-05-23(#3) |
| B-300H | 4 | 38.90 | Wagner, Cale (2015) (Seward, NE) | NE Class B State Meet(NE), 2015-05-23(#1) |
| B-300H | 5 | 39.17 | Gilliland, Drew (2016) (Mitchell, NE) | NE Class B State Meet(NE), 2015-05-23(#2) |
| B-300H | 6 | 39.28 | Brown, Ian (2016) (Millard West, NE) | NE Class A State Meet(NE), 2015-05-23(#4) |
| B-300H | 7 | 39.44 | Fujan, Jordan (2016) (Bishop Neumann, NE) | NE Class C State Meet(NE), 2015-05-23(#1) |
| B-300H | 8 | 39.54 | Cook, Tanner (2016) (Grand Island, NE) | NE Class A State Meet(NE), 2015-05-23(#5) |
| B-300H | 9 | 39.60 | Hollingsworth, Dylan (2015) (Omaha North, NE) | NE Class A State Meet(NE), 2015-05-23(#6) |
| B-300H | 10 | 39.74 | Young, Conor (2015) (Cozad, NE) | NE Class B State Meet(NE), 2015-05-23(#3) |
| B-300H | 11 | 39.83 | Sanford, Phalen (2018) (Dundy County, NE) | NE Class C State Meet(NE), 2015-05-23(#2) |
| B-300H | 12 | 39.84 | Hawkins, Elijah (2016) (Papillion-La Vista South, NE) | NE Class A State Meet(NE), 2015-05-23(#7) |
| B-300H | 13 | 39.98 | Siedhoff, Luke (2015) (Crete, NE) | NE Class B State Meet(NE), 2015-05-23(#4) |
| B-300H | 14 | 40.03 | Vedral, Noah (2017) (Bishop Neumann, NE) | NE Class C State Meet(NE), 2015-05-23(#3) |
| B-300H | 15 | 40.09 | Lindblad, Evan (2015) (Adams Central, NE) | NE Class B State Meet(NE), 2015-05-23(#5) |
| B-300H | 16 | 40.11 | Zink, Trenton (2015) (Ogallala, NE) | NE Class B State Meet(NE), 2015-05-23(#6) |
| B-300H | 17 | 40.20 | Schmit, Matthew (2015) (Creighton Prep, NE) | NE Class A State Meet(NE), 2015-05-23(#8) |
| B-300H | 18 | 40.30 | Hastings, Jared (2015) (Giltner, NE) | NE Class D State Meet(NE), 2015-05-23(#1) |
| B-300H | 19 | 40.56 | Faeh, Logan (2016) (Nebraska Christian, NE) | NE Class C State Meet(NE), 2015-05-23(#4) |
| B-300H | 20 | 40.58 | Koehler, Kedron (2015) (O'Neill, NE) | NEN Norfolk Classic(NE), 2015-04-30(#1) |
| B-300H | 20 | 40.58 | Kalin, Griffon (2015) (Hartington, NE) | NE Class C State Meet(NE), 2015-05-23(#2) |
| B-300H | 22 | 40.61 | Engberg, Justin (2016) (Adams Central, NE) | NE Class B State Meet(NE), 2015-05-23(#3) |
| B-300H | 22 | 40.61 | Flight, Jonathan (2017) (Wahoo, NE) | NE Class B State Meet(NE), 2015-05-23(#3) |
| B-300H | 24 | 40.69 | Moore, Lance (2017) (Mullen, NE) | NE Class D State Meet(NE), 2015-05-23(#2) |
| B-300H | 25 | 40.71 | Ruge, Garret (2017) (Battle Creek, NE) | NE Class C State Meet(NE), 2015-05-23(#3) |
| B-300H | 26 | 40.74 | Konicek, Christopher (2015) (Clarkson, NE) | NE Class C State Meet(NE), 2015-05-23(#1) |
| B-300H | 27 | 40.78 | Els, Bo (2016) (Lincoln Southwest, NE) | NE Class A State Meet(NE), 2015-05-23(#5) |
| B-300H | 28 | 40.83 | Wetovick, Colin (2015) (Cozad, NE) | NE Class B State Meet(NE), 2015-05-23(#4) |
| B-300H | 29 | 40.85 | Moore, Zack (2015) (Cambridge, NE) | NE Class C State Meet(NE), 2015-05-23(#2) |
| B-300H | 30 | 40.94 | Anderson, Jace (2015) (Lincoln Southeast, NE) | NE Class A State Meet(NE), 2015-05-23(#5) |
| B-300H | 31 | 40.98 | Monroe, Seyler (2015) (Silver Lake, NE) | NE Class D State Meet(NE), 2015-05-23(#3) |
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| | | See more performances for B-300H | | |
